Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The arrival of December brings an average high-temperature of a still tropical 31.2°C (88.2°F), subtly diverging from November's 30.5°C (86.9°F). Throughout December, an average nighttime temperature of 24.8°C (76.6°F) is experienced.Heat index
The heat index in December is calculated to be a fiery hot 37°C (98.6°F). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.In the scope of the heat index, its values resonate with shade and light wind conditions. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.
Humidity
In December, the average relative humidity is 67%.Rainfall
In December, the rain falls for 10 days. Throughout December, 25mm (0.98") of precipitation is accumulated. Throughout the year, there are 93.8 rainfall days, and 297mm (11.69") of precipitation is accumulated.Daylight
With an average of 13h and 36min of daylight, December has the longest days of the year in Ankilimivony.On the first day of December, sunrise is at 05:09 and sunset at 18:39. On the last day of the month, sunrise is at 05:21 and sunset at 18:55 EAT.
Sunshine
In December, the average sunshine is 11.9h.UV index
January through March, September through December, with an average maximum UV index of 7, are months with the highest UV index in Ankilimivony. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In December, a daily UV index of 7 turns into the following recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Frequently asked questions
How hot is it in Ankilimivony in December?
What is the average humidity in December in Ankilimivony?
How many days does it rain in December in Ankilimivony?
When are the longest days in Ankilimivony?
What is the average length of the day in December in Ankilimivony?
When is the sunrise / sunset in December in Ankilimivony?
How many hours of sunshine does Ankilimivony have in December?
What is the month with the highest UV index in Ankilimivony?
What is the UV index intensity in December in Ankilimivony?
Average temperature in December
Ankilimivony, Madagascar
- Average high temperature in December: 31.2°C
The warmest month (with the highest average high temperature) is January (31.5°C).
The month with the lowest average high temperature is July (25.8°C).
- Average low temperature in December: 24.8°C
The month with the highest average low temperature is January (25.8°C).
The coldest month (with the lowest average low temperature) is July (18.8°C).
Average pressure in December
Ankilimivony, Madagascar
- Average pressure in December: 1011.1mbar
The month with the highest atmospheric pressure is July (1020.6mbar).
The month with the lowest atmospheric pressure is January (1009.4mbar).
Average wind speed in December
Ankilimivony, Madagascar
- Average wind speed in December: 16.5km/h
The windiest month (with the highest average wind speed) is November (19km/h).
The calmest months (with the lowest average wind speed) are March and May (15.6km/h).
Average humidity in December
Ankilimivony, Madagascar
- Average humidity in December: 67%
The months with the highest relative humidity are February and March (70%).
The months with the lowest relative humidity are July and September (62%).
Average rainfall in December
Ankilimivony, Madagascar
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is January (89mm).
The driest months (with the least rainfall) are July and August (3mm).
Average rainfall days in December
Ankilimivony, Madagascar
- Average rainfall days in December: 10 days
The month with the highest number of rainy days is January (20 days).
The month with the least rainy days is August (1.3 days).
Average daylight in December /
Average sunshine in December
Ankilimivony, Madagascar
- Average daylight in December: 13h and 4min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in December: 11h and 5min
The months with the most sunshine are October and November (Average sunshine: 12h and 0min).
The month with the least sunshine is August (Average sunshine: 7h and 30min).
Average sunshine days in December
Ankilimivony, Madagascar
- Average sunshine days in December: 18.4 days
The month with the most sunshine days is August (28 days).
The month with the least sunshine days is January (9.5 days).
Average UV index in December
Ankilimivony, Madagascar
- Average UV index in December: 7
The months with the highest UV index are January, February, March, September, October, November and December (UV index 7).
The months with the lowest UV index are April, May, June, July and August (UV index 6).
Average cloud cover in December
Ankilimivony, Madagascar
- Average cloud cover in December: 18
The month with the most cloud cover is January (Cloud cover 26).
The month with the least cloud cover is September (Cloud cover 7).
Average visibility in December
Ankilimivony, Madagascar
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Ankilimivony, Madagascar
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